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H3C Constructing Secure optimized WANs v2.0 Sample Questions:

1. The following technologies do not have the function of data encryption.

A) MPLS-VPN
B) GRE
C) IPSEC tunnel
D) L2TP

2. In BGP MPLS VPN networking, where does the RT value exist in ______ ?

A) In the routing update message exchanged between PEs
B) In the private network packet forwarded by PE to CE
C) In the private network packet forwarded by the PE to the P device
D) In the route cancellation message exchanged between PEs

3. IP head ToS field provides a ______ a DSC code points.

A) 64
B) 16
C) 8
D) 32

4. Which of the following statements about VPNv4 addresses is correct is _______ .

A) In BGP MPLS VPN group network, a public network forwarding the packet destination address is VPNv4 address
B) VPNv4 address length is 96bit
C) VPNv4 address will not appear in user data packets
D) VPNv4 addresses have more RD prefixes than IPv4 addresses

5. The means of business isolation using logical isolation are ______ .

A) Jian Li IPSec tunnel
B) Group to build MPLS-VPN network
C) the dedicated lines
D) make use SSL VPN

Solutions: